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axes_test.js
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var PlotlyInternal = require('@src/plotly');
var Plots = require('@src/plots/plots');
var Lib = require('@src/lib');
var Color = require('@src/components/color');
var tinycolor = require('tinycolor2');
var handleTickValueDefaults = require('@src/plots/cartesian/tick_value_defaults');
var Axes = PlotlyInternal.Axes;
var createGraphDiv = require('../assets/create_graph_div');
var destroyGraphDiv = require('../assets/destroy_graph_div');
var customMatchers = require('../assets/custom_matchers');
var failTest = require('../assets/fail_test');
describe('Test axes', function() {
'use strict';
describe('swap', function() {
it('should swap most attributes and fix placeholder titles', function() {
var gd = {
data: [{x: [1, 2, 3], y: [1, 2, 3]}],
layout: {
xaxis: {
title: 'A Title!!!',
type: 'log',
autorange: 'reversed',
rangemode: 'tozero',
tickmode: 'auto',
nticks: 23,
ticks: 'outside',
mirror: 'ticks',
ticklen: 12,
tickwidth: 4,
tickcolor: '#f00'
},
yaxis: {
title: 'Click to enter Y axis title',
type: 'date'
}
}
};
var expectedYaxis = Lib.extendDeep({}, gd.layout.xaxis),
expectedXaxis = {
title: 'Click to enter X axis title',
type: 'date'
};
Plots.supplyDefaults(gd);
Axes.swap(gd, [0]);
expect(gd.layout.xaxis).toEqual(expectedXaxis);
expect(gd.layout.yaxis).toEqual(expectedYaxis);
});
it('should not swap noSwapAttrs', function() {
// for reference:
// noSwapAttrs = ['anchor', 'domain', 'overlaying', 'position', 'side', 'tickangle'];
var gd = {
data: [{x: [1, 2, 3], y: [1, 2, 3]}],
layout: {
xaxis: {
anchor: 'free',
domain: [0, 1],
overlaying: false,
position: 0.2,
tickangle: 60
},
yaxis: {
anchor: 'x',
domain: [0.1, 0.9]
}
}
};
var expectedLayoutAfter = Lib.extendDeep({}, gd.layout);
expectedLayoutAfter.xaxis.type = 'linear';
expectedLayoutAfter.yaxis.type = 'linear';
Plots.supplyDefaults(gd);
Axes.swap(gd, [0]);
expect(gd.layout.xaxis).toEqual(expectedLayoutAfter.xaxis);
expect(gd.layout.yaxis).toEqual(expectedLayoutAfter.yaxis);
});
it('should swap shared attributes, combine linear/log, and move annotations', function() {
var gd = {
data: [
{x: [1, 2, 3], y: [1, 2, 3]},
{x: [1, 2, 3], y: [1, 2, 3], xaxis: 'x2'}
],
layout: {
xaxis: {
type: 'linear', // combine linear/log
ticks: 'outside', // same as x2
ticklen: 5, // default value
tickwidth: 2, // different
side: 'top', // noSwap
domain: [0, 0.45] // noSwap
},
xaxis2: {
type: 'log',
ticks: 'outside',
tickcolor: '#444', // default value in 2nd axis
tickwidth: 3,
side: 'top',
domain: [0.55, 1]
},
yaxis: {
type: 'category',
ticks: 'inside',
ticklen: 10,
tickcolor: '#f00',
tickwidth: 4,
showline: true, // not present in either x
side: 'right'
},
annotations: [
{x: 2, y: 3}, // xy referenced by default
{x: 3, y: 4, xref: 'x2', yref: 'y'},
{x: 5, y: 0.5, xref: 'x', yref: 'paper'} // any paper ref -> don't swap
]
}
};
var expectedXaxis = {
type: 'category',
ticks: 'inside',
ticklen: 10,
tickcolor: '#f00',
tickwidth: 2,
showline: true,
side: 'top',
domain: [0, 0.45]
},
expectedXaxis2 = {
type: 'category',
ticks: 'inside',
ticklen: 10,
tickcolor: '#f00',
tickwidth: 3,
showline: true,
side: 'top',
domain: [0.55, 1]
},
expectedYaxis = {
type: 'linear',
ticks: 'outside',
ticklen: 5,
tickwidth: 4,
side: 'right'
},
expectedAnnotations = [
{x: 3, y: 2},
{x: 4, y: 3, xref: 'x2', yref: 'y'},
{x: 5, y: 0.5, xref: 'x', yref: 'paper'}
];
Plots.supplyDefaults(gd);
Axes.swap(gd, [0, 1]);
expect(gd.layout.xaxis).toEqual(expectedXaxis);
expect(gd.layout.xaxis2).toEqual(expectedXaxis2);
expect(gd.layout.yaxis).toEqual(expectedYaxis);
expect(gd.layout.annotations).toEqual(expectedAnnotations);
});
});
describe('supplyLayoutDefaults', function() {
var layoutIn, layoutOut, fullData;
beforeEach(function() {
layoutOut = {
_has: Plots._hasPlotType,
_basePlotModules: []
};
fullData = [];
});
var supplyLayoutDefaults = Axes.supplyLayoutDefaults;
it('should set undefined linewidth/linecolor if linewidth, linecolor or showline is not supplied', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.linewidth).toBe(undefined);
expect(layoutOut.xaxis.linecolor).toBe(undefined);
expect(layoutOut.yaxis.linewidth).toBe(undefined);
expect(layoutOut.yaxis.linecolor).toBe(undefined);
});
it('should set default linewidth and linecolor if showline is true', function() {
layoutIn = {
xaxis: {showline: true}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.linewidth).toBe(1);
expect(layoutOut.xaxis.linecolor).toBe(Color.defaultLine);
});
it('should set linewidth to default if linecolor is supplied and valid', function() {
layoutIn = {
xaxis: { linecolor: 'black' }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.linecolor).toBe('black');
expect(layoutOut.xaxis.linewidth).toBe(1);
});
it('should set linecolor to default if linewidth is supplied and valid', function() {
layoutIn = {
yaxis: { linewidth: 2 }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.yaxis.linewidth).toBe(2);
expect(layoutOut.yaxis.linecolor).toBe(Color.defaultLine);
});
it('should set default gridwidth and gridcolor', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
var lightLine = tinycolor(Color.lightLine).toRgbString();
expect(layoutOut.xaxis.gridwidth).toBe(1);
expect(tinycolor(layoutOut.xaxis.gridcolor).toRgbString()).toBe(lightLine);
expect(layoutOut.yaxis.gridwidth).toBe(1);
expect(tinycolor(layoutOut.yaxis.gridcolor).toRgbString()).toBe(lightLine);
});
it('should set gridcolor/gridwidth to undefined if showgrid is false', function() {
layoutIn = {
yaxis: {showgrid: false}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.yaxis.gridwidth).toBe(undefined);
expect(layoutOut.yaxis.gridcolor).toBe(undefined);
});
it('should set default zerolinecolor/zerolinewidth', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.zerolinewidth).toBe(1);
expect(layoutOut.xaxis.zerolinecolor).toBe(Color.defaultLine);
expect(layoutOut.yaxis.zerolinewidth).toBe(1);
expect(layoutOut.yaxis.zerolinecolor).toBe(Color.defaultLine);
});
it('should set zerolinecolor/zerolinewidth to undefined if zeroline is false', function() {
layoutIn = {
xaxis: {zeroline: false}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.zerolinewidth).toBe(undefined);
expect(layoutOut.xaxis.zerolinecolor).toBe(undefined);
});
it('should detect orphan axes (lone axes case)', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
fullData = [];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._basePlotModules[0].name).toEqual('cartesian');
});
it('should detect orphan axes (gl2d trace conflict case)', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
fullData = [{
type: 'scattergl',
xaxis: 'x',
yaxis: 'y'
}];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._basePlotModules).toEqual([]);
});
it('should detect orphan axes (gl2d + cartesian case)', function() {
layoutIn = {
xaxis2: {},
yaxis2: {}
};
fullData = [{
type: 'scattergl',
xaxis: 'x',
yaxis: 'y'
}];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._basePlotModules[0].name).toEqual('cartesian');
});
it('should detect orphan axes (gl3d present case)', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
layoutOut._basePlotModules = [ { name: 'gl3d' }];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._basePlotModules).toEqual([ { name: 'gl3d' }]);
});
it('should detect orphan axes (geo present case)', function() {
layoutIn = {
xaxis: {},
yaxis: {}
};
layoutOut._basePlotModules = [ { name: 'geo' }];
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._basePlotModules).toEqual([ { name: 'geo' }]);
});
it('should use \'axis.color\' as default for \'axis.titlefont.color\'', function() {
layoutIn = {
xaxis: { color: 'red' },
yaxis: {},
yaxis2: { titlefont: { color: 'yellow' } }
};
layoutOut.font = { color: 'blue' },
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.titlefont.color).toEqual('red');
expect(layoutOut.yaxis.titlefont.color).toEqual('blue');
expect(layoutOut.yaxis2.titlefont.color).toEqual('yellow');
});
it('should use \'axis.color\' as default for \'axis.linecolor\'', function() {
layoutIn = {
xaxis: { showline: true, color: 'red' },
yaxis: { linecolor: 'blue' },
yaxis2: { showline: true }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.linecolor).toEqual('red');
expect(layoutOut.yaxis.linecolor).toEqual('blue');
expect(layoutOut.yaxis2.linecolor).toEqual('#444');
});
it('should use \'axis.color\' as default for \'axis.zerolinecolor\'', function() {
layoutIn = {
xaxis: { showzeroline: true, color: 'red' },
yaxis: { zerolinecolor: 'blue' },
yaxis2: { showzeroline: true }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.zerolinecolor).toEqual('red');
expect(layoutOut.yaxis.zerolinecolor).toEqual('blue');
expect(layoutOut.yaxis2.zerolinecolor).toEqual('#444');
});
it('should use combo of \'axis.color\', bgcolor and lightFraction as default for \'axis.gridcolor\'', function() {
layoutIn = {
paper_bgcolor: 'green',
plot_bgcolor: 'yellow',
xaxis: { showgrid: true, color: 'red' },
yaxis: { gridcolor: 'blue' },
yaxis2: { showgrid: true }
};
var bgColor = Color.combine('yellow', 'green'),
frac = 100 * (0xe - 0x4) / (0xf - 0x4);
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.gridcolor)
.toEqual(tinycolor.mix('red', bgColor, frac).toRgbString());
expect(layoutOut.yaxis.gridcolor).toEqual('blue');
expect(layoutOut.yaxis2.gridcolor)
.toEqual(tinycolor.mix('#444', bgColor, frac).toRgbString());
});
it('should inherit calendar from the layout', function() {
layoutOut.calendar = 'nepali';
layoutIn = {
calendar: 'nepali',
xaxis: {type: 'date'},
yaxis: {type: 'date'}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.calendar).toBe('nepali');
expect(layoutOut.yaxis.calendar).toBe('nepali');
});
it('should allow its own calendar', function() {
layoutOut.calendar = 'nepali';
layoutIn = {
calendar: 'nepali',
xaxis: {type: 'date', calendar: 'coptic'},
yaxis: {type: 'date', calendar: 'thai'}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut.xaxis.calendar).toBe('coptic');
expect(layoutOut.yaxis.calendar).toBe('thai');
});
it('should set autorange to true when input range is invalid', function() {
layoutIn = {
xaxis: { range: 'not-gonna-work' },
xaxis2: { range: [1, 2, 3] },
yaxis: { range: ['a', 2] },
yaxis2: { range: [1, 'b'] },
yaxis3: { range: [null, {}] }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
Axes.list({ _fullLayout: layoutOut }).forEach(function(ax) {
expect(ax.autorange).toBe(true, ax._name);
});
});
it('should set autorange to false when input range is valid', function() {
layoutIn = {
xaxis: { range: [1, 2] },
xaxis2: { range: [-2, 1] },
yaxis: { range: ['1', 2] },
yaxis2: { range: [1, '2'] }
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
Axes.list({ _fullLayout: layoutOut }).forEach(function(ax) {
expect(ax.autorange).toBe(false, ax._name);
});
});
it('finds scaling groups and calculates relative scales', function() {
layoutIn = {
// first group: linked in series, scales compound
xaxis: {},
yaxis: {scaleanchor: 'x', scaleratio: 2},
xaxis2: {scaleanchor: 'y', scaleratio: 3},
yaxis2: {scaleanchor: 'x2', scaleratio: 5},
// second group: linked in parallel, scales don't compound
yaxis3: {},
xaxis3: {scaleanchor: 'y3'}, // default scaleratio: 1
xaxis4: {scaleanchor: 'y3', scaleratio: 7},
xaxis5: {scaleanchor: 'y3', scaleratio: 9}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([
{x: 1, y: 2, x2: 2 * 3, y2: 2 * 3 * 5},
{y3: 1, x3: 1, x4: 7, x5: 9}
]);
});
var warnTxt = ' to avoid either an infinite loop and possibly ' +
'inconsistent scaleratios, or because the targetaxis has ' +
'fixed range.';
it('breaks scaleanchor loops and drops conflicting ratios', function() {
var warnings = [];
spyOn(Lib, 'warn').and.callFake(function(msg) {
warnings.push(msg);
});
layoutIn = {
xaxis: {scaleanchor: 'y', scaleratio: 2},
yaxis: {scaleanchor: 'x', scaleratio: 3}, // dropped loop
xaxis2: {scaleanchor: 'y2', scaleratio: 5},
yaxis2: {scaleanchor: 'x3', scaleratio: 7},
xaxis3: {scaleanchor: 'y3', scaleratio: 9},
yaxis3: {scaleanchor: 'x2', scaleratio: 11}, // dropped loop
xaxis4: {scaleanchor: 'x', scaleratio: 13}, // x<->x is OK now
yaxis4: {scaleanchor: 'y', scaleratio: 17}, // y<->y is OK now
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([
{x: 2, y: 1, x4: 2 * 13, y4: 17},
{x2: 5 * 7 * 9, y2: 7 * 9, y3: 1, x3: 9}
]);
expect(warnings).toEqual([
'ignored yaxis.scaleanchor: "x"' + warnTxt,
'ignored yaxis3.scaleanchor: "x2"' + warnTxt
]);
});
it('silently drops invalid scaleanchor values', function() {
var warnings = [];
spyOn(Lib, 'warn').and.callFake(function(msg) {
warnings.push(msg);
});
layoutIn = {
xaxis: {scaleanchor: 'x', scaleratio: 2}, // can't link to itself - this one isn't ignored...
yaxis: {scaleanchor: 'x4', scaleratio: 3}, // doesn't exist
xaxis2: {scaleanchor: 'yaxis', scaleratio: 5} // must be an id, not a name
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([]);
expect(warnings).toEqual(['ignored xaxis.scaleanchor: "x"' + warnTxt]);
['xaxis', 'yaxis', 'xaxis2'].forEach(function(axName) {
expect(layoutOut[axName].scaleanchor).toBeUndefined(axName);
expect(layoutOut[axName].scaleratio).toBeUndefined(axName);
});
});
it('will not link axes of different types', function() {
layoutIn = {
xaxis: {type: 'linear'},
yaxis: {type: 'log', scaleanchor: 'x', scaleratio: 2},
xaxis2: {type: 'date', scaleanchor: 'y', scaleratio: 3},
yaxis2: {type: 'category', scaleanchor: 'x2', scaleratio: 5}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([]);
['xaxis', 'yaxis', 'xaxis2', 'yaxis2'].forEach(function(axName) {
expect(layoutOut[axName].scaleanchor).toBeUndefined(axName);
expect(layoutOut[axName].scaleratio).toBeUndefined(axName);
});
});
it('drops scaleanchor settings if either the axis or target has fixedrange', function() {
// some of these will create warnings... not too important, so not going to test,
// just want to keep the output clean
// spyOn(Lib, 'warn');
layoutIn = {
xaxis: {fixedrange: true, scaleanchor: 'y', scaleratio: 2},
yaxis: {scaleanchor: 'x2', scaleratio: 3}, // only this one should survive
xaxis2: {},
yaxis2: {scaleanchor: 'x', scaleratio: 5}
};
supplyLayoutDefaults(layoutIn, layoutOut, fullData);
expect(layoutOut._axisConstraintGroups).toEqual([{x2: 1, y: 3}]);
expect(layoutOut.yaxis.scaleanchor).toBe('x2');
expect(layoutOut.yaxis.scaleratio).toBe(3);
['xaxis', 'yaxis2', 'xaxis2'].forEach(function(axName) {
expect(layoutOut[axName].scaleanchor).toBeUndefined();
expect(layoutOut[axName].scaleratio).toBeUndefined();
});
});
});
describe('constraints relayout', function() {
var gd;
beforeEach(function() {
gd = createGraphDiv();
jasmine.addMatchers(customMatchers);
});
afterEach(destroyGraphDiv);
it('updates ranges when adding, removing, or changing a constraint', function(done) {
PlotlyInternal.plot(gd,
[{z: [[0, 1], [2, 3]], type: 'heatmap'}],
// plot area is 200x100 px
{width: 400, height: 300, margin: {l: 100, r: 100, t: 100, b: 100}}
)
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
expect(gd.layout.yaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
return PlotlyInternal.relayout(gd, {'xaxis.scaleanchor': 'y'});
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-1.5, 2.5], 5);
expect(gd.layout.yaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
return PlotlyInternal.relayout(gd, {'xaxis.scaleratio': 10});
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
expect(gd.layout.yaxis.range).toBeCloseToArray([-4.5, 5.5], 5);
return PlotlyInternal.relayout(gd, {'xaxis.scaleanchor': null});
})
.then(function() {
expect(gd.layout.xaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
expect(gd.layout.yaxis.range).toBeCloseToArray([-0.5, 1.5], 5);
})
.catch(failTest)
.then(done);
});
});
describe('categoryorder', function() {
var gd;
beforeEach(function() {
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
describe('setting, or not setting categoryorder if it is not explicitly declared', function() {
it('should set categoryorder to default if categoryorder and categoryarray are not supplied', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {xaxis: {type: 'category'}});
expect(gd._fullLayout.xaxis.categoryorder).toBe('trace');
expect(gd._fullLayout.xaxis.categorarray).toBe(undefined);
});
it('should set categoryorder to default even if type is not set to category explicitly', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}]);
expect(gd._fullLayout.xaxis.categoryorder).toBe('trace');
expect(gd._fullLayout.xaxis.categorarray).toBe(undefined);
});
it('should NOT set categoryorder to default if type is not category', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}]);
expect(gd._fullLayout.yaxis.categoryorder).toBe(undefined);
expect(gd._fullLayout.xaxis.categorarray).toBe(undefined);
});
it('should set categoryorder to default if type is overridden to be category', function() {
PlotlyInternal.plot(gd, [{x: [1, 2, 3, 4, 5], y: [15, 11, 12, 13, 14]}], {yaxis: {type: 'category'}});
expect(gd._fullLayout.xaxis.categoryorder).toBe(undefined);
expect(gd._fullLayout.yaxis.categorarray).toBe(undefined);
expect(gd._fullLayout.yaxis.categoryorder).toBe('trace');
expect(gd._fullLayout.yaxis.categorarray).toBe(undefined);
});
});
describe('setting categoryorder to "array"', function() {
it('should leave categoryorder on "array" if it is supplied', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryorder: 'array', categoryarray: ['b', 'a', 'd', 'e', 'c']}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('array');
expect(gd._fullLayout.xaxis.categoryarray).toEqual(['b', 'a', 'd', 'e', 'c']);
});
it('should switch categoryorder on "array" if it is not supplied but categoryarray is supplied', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryarray: ['b', 'a', 'd', 'e', 'c']}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('array');
expect(gd._fullLayout.xaxis.categoryarray).toEqual(['b', 'a', 'd', 'e', 'c']);
});
it('should revert categoryorder to "trace" if "array" is supplied but there is no list', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryorder: 'array'}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('trace');
expect(gd._fullLayout.xaxis.categorarray).toBe(undefined);
});
});
describe('do not set categoryorder to "array" if list exists but empty', function() {
it('should switch categoryorder to default if list is not supplied', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryorder: 'array', categoryarray: []}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('trace');
expect(gd._fullLayout.xaxis.categoryarray).toEqual([]);
});
it('should not switch categoryorder on "array" if categoryarray is supplied but empty', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryarray: []}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('trace');
expect(gd._fullLayout.xaxis.categoryarray).toEqual(undefined);
});
});
describe('do NOT set categoryorder to "array" if it has some other proper value', function() {
it('should use specified categoryorder if it is supplied even if categoryarray exists', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryorder: 'trace', categoryarray: ['b', 'a', 'd', 'e', 'c']}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('trace');
expect(gd._fullLayout.xaxis.categoryarray).toBe(undefined);
});
it('should use specified categoryorder if it is supplied even if categoryarray exists', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryorder: 'category ascending', categoryarray: ['b', 'a', 'd', 'e', 'c']}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('category ascending');
expect(gd._fullLayout.xaxis.categoryarray).toBe(undefined);
});
it('should use specified categoryorder if it is supplied even if categoryarray exists', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryorder: 'category descending', categoryarray: ['b', 'a', 'd', 'e', 'c']}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('category descending');
expect(gd._fullLayout.xaxis.categoryarray).toBe(undefined);
});
});
describe('setting categoryorder to the default if the value is unexpected', function() {
it('should switch categoryorder to "trace" if mode is supplied but invalid', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryorder: 'invalid value'}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('trace');
expect(gd._fullLayout.xaxis.categoryarray).toBe(undefined);
});
it('should switch categoryorder to "array" if mode is supplied but invalid and list is supplied', function() {
PlotlyInternal.plot(gd, [{x: ['c', 'a', 'e', 'b', 'd'], y: [15, 11, 12, 13, 14]}], {
xaxis: {type: 'category', categoryorder: 'invalid value', categoryarray: ['b', 'a', 'd', 'e', 'c']}
});
expect(gd._fullLayout.xaxis.categoryorder).toBe('array');
expect(gd._fullLayout.xaxis.categoryarray).toEqual(['b', 'a', 'd', 'e', 'c']);
});
});
});
describe('handleTickDefaults', function() {
var data = [{ x: [1, 2, 3], y: [3, 4, 5] }],
gd;
beforeEach(function() {
gd = createGraphDiv();
});
afterEach(destroyGraphDiv);
it('should set defaults on bad inputs', function() {
var layout = {
yaxis: {
ticklen: 'invalid',
tickwidth: 'invalid',
tickcolor: 'invalid',
showticklabels: 'invalid',
tickfont: 'invalid',
tickangle: 'invalid'
}
};
PlotlyInternal.plot(gd, data, layout);
var yaxis = gd._fullLayout.yaxis;
expect(yaxis.ticklen).toBe(5);
expect(yaxis.tickwidth).toBe(1);
expect(yaxis.tickcolor).toBe('#444');
expect(yaxis.ticks).toBe('outside');
expect(yaxis.showticklabels).toBe(true);
expect(yaxis.tickfont).toEqual({ family: '"Open Sans", verdana, arial, sans-serif', size: 12, color: '#444' });
expect(yaxis.tickangle).toBe('auto');
});
it('should use valid inputs', function() {
var layout = {
yaxis: {
ticklen: 10,
tickwidth: 5,
tickcolor: '#F00',
showticklabels: true,
tickfont: { family: 'Garamond', size: 72, color: '#0FF' },
tickangle: -20
}
};
PlotlyInternal.plot(gd, data, layout);
var yaxis = gd._fullLayout.yaxis;
expect(yaxis.ticklen).toBe(10);
expect(yaxis.tickwidth).toBe(5);
expect(yaxis.tickcolor).toBe('#F00');
expect(yaxis.ticks).toBe('outside');
expect(yaxis.showticklabels).toBe(true);
expect(yaxis.tickfont).toEqual({ family: 'Garamond', size: 72, color: '#0FF' });
expect(yaxis.tickangle).toBe(-20);
});
it('should conditionally coerce based on showticklabels', function() {
var layout = {
yaxis: {
showticklabels: false,
tickangle: -90
}
};
PlotlyInternal.plot(gd, data, layout);
var yaxis = gd._fullLayout.yaxis;
expect(yaxis.tickangle).toBeUndefined();
});
});
describe('handleTickValueDefaults', function() {
function mockSupplyDefaults(axIn, axOut, axType) {
function coerce(attr, dflt) {
return Lib.coerce(axIn, axOut, Axes.layoutAttributes, attr, dflt);
}
handleTickValueDefaults(axIn, axOut, coerce, axType);
}
it('should set default tickmode correctly', function() {
var axIn = {},
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tickmode).toBe('auto');
axIn = {tickmode: 'array', tickvals: 'stuff'};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tickmode).toBe('auto');
axIn = {tickmode: 'array', tickvals: [1, 2, 3]};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'date');
expect(axOut.tickmode).toBe('auto');
axIn = {tickvals: [1, 2, 3]};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tickmode).toBe('array');
axIn = {dtick: 1};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tickmode).toBe('linear');
});
it('should set nticks iff tickmode=auto', function() {
var axIn = {},
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.nticks).toBe(0);
axIn = {tickmode: 'auto', nticks: 5};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.nticks).toBe(5);
axIn = {tickmode: 'linear', nticks: 15};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.nticks).toBe(undefined);
});
it('should set tick0 and dtick iff tickmode=linear', function() {
var axIn = {tickmode: 'auto', tick0: 1, dtick: 1},
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tick0).toBe(undefined);
expect(axOut.dtick).toBe(undefined);
axIn = {tickvals: [1, 2, 3], tick0: 1, dtick: 1};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tick0).toBe(undefined);
expect(axOut.dtick).toBe(undefined);
axIn = {tick0: 2.71, dtick: 0.00828};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tick0).toBe(2.71);
expect(axOut.dtick).toBe(0.00828);
axIn = {tickmode: 'linear', tick0: 3.14, dtick: 0.00159};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tick0).toBe(3.14);
expect(axOut.dtick).toBe(0.00159);
});
it('should handle tick0 and dtick for date axes', function() {
var someMs = 123456789,
someMsDate = Lib.ms2DateTimeLocal(someMs),
oneDay = 24 * 3600 * 1000,
axIn = {tick0: someMs, dtick: String(3 * oneDay)},
axOut = {};
mockSupplyDefaults(axIn, axOut, 'date');
expect(axOut.tick0).toBe(someMsDate);
expect(axOut.dtick).toBe(3 * oneDay);
var someDate = '2011-12-15 13:45:56';
axIn = {tick0: someDate, dtick: 'M15'};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'date');
expect(axOut.tick0).toBe(someDate);
expect(axOut.dtick).toBe('M15');
// dtick without tick0: get the right default
axIn = {dtick: 'M12'};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'date');
expect(axOut.tick0).toBe('2000-01-01');
expect(axOut.dtick).toBe('M12');
// now some stuff that shouldn't work, should give defaults
[
['next thursday', -1],
['123-45', 'L1'],
['', 'M0.5'],
['', 'M-1'],
['', '2000-01-01']
].forEach(function(v) {
axIn = {tick0: v[0], dtick: v[1]};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'date');
expect(axOut.tick0).toBe('2000-01-01');
expect(axOut.dtick).toBe(oneDay);
});
});
it('should handle tick0 and dtick for log axes', function() {
var axIn = {tick0: '0.2', dtick: 0.3},
axOut = {};
mockSupplyDefaults(axIn, axOut, 'log');
expect(axOut.tick0).toBe(0.2);
expect(axOut.dtick).toBe(0.3);
['D1', 'D2'].forEach(function(v) {
axIn = {tick0: -1, dtick: v};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'log');
// tick0 gets ignored for D<n>
expect(axOut.tick0).toBe(0);
expect(axOut.dtick).toBe(v);
});
[
[-1, 'L3'],
['0.2', 'L0.3'],
[-1, 3],
['0.1234', '0.69238473']
].forEach(function(v) {
axIn = {tick0: v[0], dtick: v[1]};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'log');
expect(axOut.tick0).toBe(Number(v[0]));
expect(axOut.dtick).toBe((+v[1]) ? Number(v[1]) : v[1]);
});
// now some stuff that should not work, should give defaults
[
['', -1],
['D1', 'D3'],
['', 'D0'],
['2011-01-01', 'L0'],
['', 'L-1']
].forEach(function(v) {
axIn = {tick0: v[0], dtick: v[1]};
axOut = {};
mockSupplyDefaults(axIn, axOut, 'log');
expect(axOut.tick0).toBe(0);
expect(axOut.dtick).toBe(1);
});
});
it('should set tickvals and ticktext iff tickmode=array', function() {
var axIn = {tickmode: 'auto', tickvals: [1, 2, 3], ticktext: ['4', '5', '6']},
axOut = {};
mockSupplyDefaults(axIn, axOut, 'linear');
expect(axOut.tickvals).toBe(undefined);
expect(axOut.ticktext).toBe(undefined);
axIn = {tickvals: [2, 4, 6, 8], ticktext: ['who', 'do', 'we', 'appreciate']};